BR112018015057A2 - Well treatment methods and compositions - Google Patents

Well treatment methods and compositions

Info

Publication number
BR112018015057A2
BR112018015057A2 BR112018015057-6A BR112018015057A BR112018015057A2 BR 112018015057 A2 BR112018015057 A2 BR 112018015057A2 BR 112018015057 A BR112018015057 A BR 112018015057A BR 112018015057 A2 BR112018015057 A2 BR 112018015057A2
Authority
BR
Brazil
Prior art keywords
compositions
treatment methods
well treatment
methods
clogged
Prior art date
Application number
BR112018015057-6A
Other languages
Portuguese (pt)
Inventor
Pisanova Elena
M. Rovison John
Original Assignee
Peroxychem Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peroxychem Llc filed Critical Peroxychem Llc
Publication of BR112018015057A2 publication Critical patent/BR112018015057A2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—Compositions based on water or polar solvents containing organic compounds
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/26—Gel breakers other than bacteria or enzymes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

a presente invenção refere-se a métodos e composições para o tratamento de uma cavidade de poço subterrânea que ficou obstruída com depósitos de lama compreendendo um polímero sintético e um alcatrão de petróleo.The present invention relates to methods and compositions for treating an underground well cavity that has been clogged with mud deposits comprising a synthetic polymer and an oil tar.

BR112018015057-6A 2016-01-25 2017-01-25 Well treatment methods and compositions BR112018015057A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662286765P 2016-01-25 2016-01-25
US62/286,765 2016-01-25
PCT/US2017/014930 WO2017132253A1 (en) 2016-01-25 2017-01-25 Well treatment methods and compositions

Publications (1)

Publication Number Publication Date
BR112018015057A2 true BR112018015057A2 (en) 2018-12-18

Family

ID=59360259

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018015057-6A BR112018015057A2 (en) 2016-01-25 2017-01-25 Well treatment methods and compositions

Country Status (7)

Country Link
US (1) US10344199B2 (en)
EP (1) EP3408344A4 (en)
BR (1) BR112018015057A2 (en)
CA (1) CA3012476A1 (en)
MX (1) MX2018009069A (en)
RU (1) RU2745034C2 (en)
WO (1) WO2017132253A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110087464B (en) 2016-10-18 2022-04-19 赢创运营有限公司 Soil treatment
WO2018232275A2 (en) 2017-06-15 2018-12-20 Peroxychem Llc Antimicrobial treatment of animal carcasses and food products
CA3082783C (en) 2017-11-20 2023-12-19 Peroxychem Llc Disinfection method for water and wastewater
CA3093956A1 (en) 2018-02-14 2019-08-22 Peroxychem Llc Treatment of cyanotoxin-containing water
MX2020012803A (en) 2018-05-31 2021-03-02 Evonik Operations Gmbh Sporicidal methods and compositions.
AU2019290649A1 (en) * 2018-06-19 2021-02-04 Evonik Operations Gmbh Micellar delivery method
MX2022001881A (en) * 2019-08-12 2022-05-30 Solugen Inc Multifunctional additive for use in wellbore servicing.
CA3157356A1 (en) * 2019-10-10 2021-04-15 Flex-Chem Holding Company, Llc Method for remediation of subterranean-formed metal-polymer complexes using peracetic acid
CN115023489A (en) * 2020-02-12 2022-09-06 埃科莱布美国股份有限公司 Use of urea or urea/chelating agent combinations for chemical stabilization of peroxycarboxylic acids and peroxide formulations
CN111286317B (en) * 2020-03-20 2021-08-31 东北大学 Polyacrylamide/chromium gel normal-temperature static gel breaker and preparation method thereof
RU2768864C1 (en) * 2021-01-18 2022-03-25 Сергей Семенович Демичев Method for increasing the productivity of wells
CN115043482B (en) * 2022-06-28 2023-08-08 南京贝克特环保科技有限公司 Method for treating livestock and poultry breeding wastewater by persulfate
GB202218581D0 (en) * 2022-12-09 2023-01-25 Bluesky Environmental Engineering Ltd Compositions for the removal of deposits and methods of use

Family Cites Families (31)

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US3254719A (en) 1964-08-04 1966-06-07 Dow Chemical Co Method for decreasing friction loss in a well fracturing process
US4144179A (en) 1975-07-21 1979-03-13 Halliburton Company Composition for treating low temperature subterranean well formations
US4152274A (en) 1978-02-09 1979-05-01 Nalco Chemical Company Method for reducing friction loss in a well fracturing process
US4243638A (en) * 1978-06-15 1981-01-06 Westinghouse Electric Corp. Iron EDTA chelate catalyzed oxidation of uranium
US4464268A (en) 1982-01-11 1984-08-07 Texaco Inc. Method for restoring permeability of injection wells
US4995461A (en) 1989-07-14 1991-02-26 Marathon Oil Company Well kill treatment for oil field wellbore operations
US5268112A (en) 1990-12-21 1993-12-07 Union Oil Company Of California Gel-forming composition
GB9906484D0 (en) * 1999-03-19 1999-05-12 Cleansorb Ltd Method for treatment of underground reservoirs
EP1485442A4 (en) 2002-03-01 2009-11-11 Cesi Chemical A Flotek Co Composition and process for well cleaning
US7216704B2 (en) * 2003-05-29 2007-05-15 Halliburton Energy Services, Inc. Methods and compositions for breaking viscosified fluids
US7350572B2 (en) * 2004-09-01 2008-04-01 Schlumberger Technology Corporation Methods for controlling fluid loss
US7481273B2 (en) * 2004-09-02 2009-01-27 Bj Services Company Method of using water-in-oil emulsion to remove oil base or synthetic oil base filter cake
US7888297B2 (en) * 2005-01-06 2011-02-15 Halliburton Energy Services, Inc. Compositions for reducing the viscosity of treatment fluids
ITMI20051559A1 (en) * 2005-08-10 2007-02-11 Eni Spa PROCEDURE FOR REMOVAL OF WATERPROOF BARRIERS PRESENT IN PETROLEUM WELLS
US7621335B2 (en) 2006-06-08 2009-11-24 Chemplex, Ltd. Viscosity breaker for polyacrylamide friction reducers
US8481462B2 (en) 2006-09-18 2013-07-09 Schlumberger Technology Corporation Oxidative internal breaker system with breaking activators for viscoelastic surfactant fluids
US7923417B2 (en) 2007-01-23 2011-04-12 Halliburton Energy Services, Inc. Compositions and methods for breaking a viscosity increasing polymer at very low temperature used in downhole well applications
US8871695B2 (en) 2007-04-25 2014-10-28 Baker Hughes Incorporated In situ microemulsions used as spacer fluids
US8091646B2 (en) 2007-07-03 2012-01-10 Baker Hughes Incorporated Single phase microemulsions and in situ microemulsions for cleaning formation damage
JP5291363B2 (en) * 2008-03-14 2013-09-18 三菱重工業株式会社 pump
US8575073B2 (en) 2008-06-20 2013-11-05 Schlumberger Technology Corporation Slickwater treatment fluid and method
US7998906B2 (en) 2008-08-21 2011-08-16 Halliburton Energy Services, Inc. Methods and compositions for treating subterranean formations
WO2010044059A1 (en) 2008-10-13 2010-04-22 Schlumberger Canada Limited Self-viscosifying and self-breaking gels
US9018142B2 (en) 2008-12-18 2015-04-28 Peroxychem Llc Oil-field biocide method utilizing a peracid
US8575075B2 (en) 2009-02-27 2013-11-05 Fmc Corporation Oil-field viscosity breaker method utilizing a peracid
US7992656B2 (en) * 2009-07-09 2011-08-09 Halliburton Energy Services, Inc. Self healing filter-cake removal system for open hole completions
US8211835B2 (en) 2009-09-24 2012-07-03 Schlumberger Technology Corporation Composition and method for slickwater application
US20120160497A1 (en) * 2009-10-16 2012-06-28 Ramesh Varadaraj Hydrocarbon Recovery Operations Fluids and Methods For Using the Same
US8584757B2 (en) * 2010-04-21 2013-11-19 Halliburton Energy Services, Inc. Method and composition for treating fluids before injection into subterranean zones
RU2467163C1 (en) * 2011-04-01 2012-11-20 Общество с ограниченной ответственностью "ЛУКОЙЛ-Инжиниринг" (ООО "ЛУКОЙЛ-Инжиниринг") Method of processing primarily flat horizontal well hole for removal of mud bulk from bottom-hole formation zone
US9422420B2 (en) 2013-02-01 2016-08-23 Halliburton Energy Services, Inc. Low-temperature breaker for well fluid viscosified with a polyacrylamide

Also Published As

Publication number Publication date
US10344199B2 (en) 2019-07-09
EP3408344A4 (en) 2019-07-10
US20170210969A1 (en) 2017-07-27
CA3012476A1 (en) 2017-08-03
WO2017132253A1 (en) 2017-08-03
RU2018130648A3 (en) 2020-05-28
EP3408344A1 (en) 2018-12-05
RU2745034C2 (en) 2021-03-18
RU2018130648A (en) 2020-02-25
MX2018009069A (en) 2019-09-18

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B25A Requested transfer of rights approved

Owner name: EVONIK OPERATIONS GMBH (DE)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]